WXY Baby-boys Hooded Fleece Robe

Liquid error (product-notify-me line 4): Invalid form type "Color-1Size-2", must be one of ["product", "storefront_password", "contact", "customer_login", "create_customer", "recover_customer_password", "reset_customer_password", "guest_login", "currency", "activate_customer_password", "customer_address", "new_comment", "customer", "localization"]

Liquid error (product-notify-me line 4): Invalid form type "Color-1Size-2Size-2", must be one of ["product", "storefront_password", "contact", "customer_login", "create_customer", "recover_customer_password", "reset_customer_password", "guest_login", "currency", "activate_customer_password", "customer_address", "new_comment", "customer", "localization"]